20320 - Devonian 3.72 Inch Polished Fossil Rugose Coral Hexagonaria sp Edmontosaurus It has only been excavated

It has only been excavated from the matrix in order to make it visible

It is a magnificent example of this rare Moroccan trilobite of the family Cheiruridae

Superb huge and nicely preserved specimen

The major silicate mineral is olivine

It bears 14 or 15 teeth

20320 - Devonian 3.72 Inch Polished Fossil Rugose Coral Hexagonaria sp Edmontosaurus It has only been excavatedHexagonaria sp, Grich 1896 (horn coral) Anthozoa Stauriida Disphyllidae Wonderful polished specimen of this Devonian rugose Coral (Hexagonaria). It comes from the famous deposits that appear in the Western Sahara, in the South of Morocco. Thanks to being polished, you can perfectly appreciate the structure of the septums and tabulas of the coral. It is a piece worthy of exposure. Very didactic piece.